Evidence map›Paper›PMID 24865766›Full record

ArticleJournal of the Association for Research in Otolaryngology : JARO2014

Basilar membrane and tectorial membrane stiffness in the CBA/CaJ mouse.

I U Teudt, C P Richter

Open access · hybridAbstract read
In one paragraph

Article in Journal of the Association for Research in Otolaryngology : JARO, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.8field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  7. Review
  8. Deiters Cells Act as Mechanical Equalizers for Outer Hair Cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Development of the cochlea.Development (Cambridge, England) · 2020
    Review
  13. Review
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  15. Article
  16. Review
  17. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

I U TeudtDepartment of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Searle Building 12-561; 303 East Chicago Avenue, 60611-3008, Chicago, IL, USA.
C P Richter
Eastern Association for the Surgery of Trauma · US

Funding

STUDIES IN COCHLEAR HAIR CELL TRANSDUCTIONR01DC000089 · NIDCD · NORTHWESTERN UNIVERSITY · PI CHEATHAM, MARY ANN · 1989 to 2015
$10.1M
NIDCD NIH HHS DC00089-44NIDCD NIH HHS R01 DC000089
6 · The paper itself

Abstract

The mouse has become an important animal model in understanding cochlear function. Structures, such as the tectorial membrane or hair cells, have been changed by gene manipulation, and the resulting effect on cochlear function has been studied. To contrast those findings, physical properties of the basilar membrane (BM) and tectorial membrane (TM) in mice without gene mutation are of great importance. Using the hemicochlea of CBA/CaJ mice, we have demonstrated that tectorial membrane (TM) and basilar membrane (BM) revealed a stiffness gradient along the cochlea. While a simple spring mass resonator predicts the change in the characteristic frequency of the BM, the spring mass model does not predict the frequency change along the TM. Plateau stiffness values of the TM were 0.6 ± 0.5, 0.2 ± 0.1, and 0.09 ± 0.09 N/m for the basal, middle, and upper turns, respectively. The BM plateau stiffness values were 3.7 ± 2.2, 1.2 ± 1.2, and 0.5 ± 0.5 N/m for the basal, middle, and upper turns, respectively. Estimations of the TM Young's modulus (in kPa) revealed 24.3 ± 25.2 for the basal turns, 5.1 ± 4.5 for the middle turns, and 1.9 ± 1.6 for the apical turns. Young's modulus determined at the BM pectinate zone was 76.8 ± 72, 23.9 ± 30.6, and 9.4 ± 6.2 kPa for the basal, middle, and apical turns, respectively. The reported stiffness values of the CBA/CaJ mouse TM and BM provide basic data for the physical properties of its organ of Corti.

Indexed as

AnimalsBasilar MembraneBiomechanical PhenomenaGuinea PigsMiceMice, Inbred CBATectorial Membrane

Identifiers

PMID24865766
PMCPMC4164692
OpenAlexW2049087833

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.